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Chrome Rod

JINYO sales and customized hard chrome bar, chrome plated rod, honed tube, cold drawn tube, hydraulic cylinder barrel, linear shaft.

Steel Grade: JIS G4105(SCM440), CK45, S45C, CSAE4140, 42CrMO4, Sus304,SuS316, J1S STKM13C
Size: φ6mm-φ360mm(φ1/4”-φ15”)
Chrome Thickness: 20μm(min)
Length: 3m-6m or customized

Info@jinyoindustry.com

product details

Product Introduction

JINYO is a manufacturer integrating R&D, production, sales and service. Its business covers the fields of hydraulic transmission, precision steel pipes and engineering machinery accessories. The company uses advanced honing and grinding machine technology, has unique production and processing capabilities for customized chrome plated rod, hard chrome bar, hydraulic piston rod and hydraulic cylinder tube，honed tubes, SRB tube, and is committed to providing the highest standards of quality and the best service worldwide.

Chrome rods are also called chrome-plated rods and hard chrome bar. The hard chrome bar is a component commonly used in internal combustion engines, hydraulic cylinders and other construction machinery.

Chrome rods are mainly divided into chrome-plated rods,nickel-plated rods,hard chrome bar, hollow chrome tube, hard chrome bar, hydraulic cylinder rods,stainless steel piston rods, and induction hardened rod.

Heat treatment Type:

1) Normal no heat

2)Q+T(Quenched+Tempered)

3)Induction Hardened

SPECIFICATION:

·Steel Grade: JIS G4105(SCM440), CK45, S45C, CSAE4140, 42CrMO4/4140, Sus304,SuS316, J1S STKM13C

·External Diameter Accuracy: f7, f8

·Surface Roughness: Max Ra 0.2μm

·Hard Chrome Thickness: <φ22.225 mm:Min 15μm ≥24mm:Min 20 μm

·Surface Hardress: Min HV 850s

·Straighiness < φ20mm:Max 0.25/1000 mm ≥φ20mm Max 0.2/1000 mm

·Roughness: Ra0.2μm(max)

·Standard Length; 3m-9m or customized

·Standard Size: φ6mm-φ360mm(φ1/4”-φ15”)

·Upon request treatment of induction quenched and tempered

Customized services

JINYO has professional production technicians and advanced production equipment, and can customize the production of chrome-plated rods and honed tubes according to the application requirements of different industries. Whether it is a specific diameter, length or surface finish, we are able to provide chrome-plated rods to meet the needs of your hydraulic system.

In addition to the customization of chrome-plated rods, chrome-plated rods also have excellent durability. The hard chrome-plated surface ensures minimal friction and wear, allowing the hydraulic cylinder to operate smoothly and efficiently. This not only improves the overall performance of the system, but also reduces maintenance requirements, thereby saving costs and increasing productivity. Chrome-plated rods are widely used for hydraulic systems.

Product parameters

Chemical Composition (%)
Material	C	Mn	Si	S	P	V	Cr
CK45	0.42-0.50	0.50-0.80	0.04	0.035	0.035		—
ST52	0.22	1.6	0.55	0.035	0.04	—	—
SAE10V45	0.40-0.48	0.80-1.40	0.15-0.35	0.15	0.035	0.15	0.25
42CrMo4	0.38-0.45	0.60-0.90	0.15-0.40	0.03	0.03	—	0.90-1.20
40Cr	0.37-0.45	0.50-0.80	0.17-0.37	—			0.80-1.1

Mechanical Properties
Material	T.S	Y.S	EL	Charpy	Condition
	(N/mm")	(N/mm")	%(min)
CK45	610	355	15	>41J	Hard chrome rod
CK45	800	630	20	>41J	Q+T
ST52	500	355	22	-	Hard chrome rod
42CrMo4	980	850	14	>47J	Q+T
40Cr	1000	800	10	—	Q+T

Product Features

Hard chrome bar rod made of carbon steel material,The 1045 Chrome Rod is a high-quality medium carbon steel rod with a precision chrome treatment to enhance its wear resistance and corrosion resistance.

This steel rod combines the excellent mechanical properties of 1045 carbon steel with the added protection of a chrome layer.1045 Chrome Rod features a smooth surface, high precision, and is commonly used in hydraulic and pneumatic cylinder rods, ball screws, piston rods, and other applications.

Corrosion resistance: chrome rod surface treatment technology such as chrome plating, nickel plating, hard chrome plated rod,nickel chrome rod.

Wear resistance: The hardening and polishing treatment of the chrome rod improves the wear resistance of the piston rod.

Customization: chrome rod length, diameter, material and surface treatment can be customized according to different application needs to meet specific working conditions and performance requirements.